If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Count the number of balls in picture below:

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Be active and find the killer in the picture Riddle below.

What does below pictogram mean?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

Before Mount Everest was discovered, what was the highest mountain in the world?

When 99 is considered higher than 100?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?